/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.wuwang.aavt.media.hard;

import android.util.SparseArray;

import java.util.concurrent.LinkedBlockingQueue;

/**
 * Recycler
 *
 * @author wuwang
 * @version v1.0 2017:11:08 16:16
 */
class Recycler<T> {

    private SparseArray<LinkedBlockingQueue<T>> datas=new SparseArray<>();

    public void put(int index,T t){
        if(datas.indexOfKey(index)<0){
            datas.append(index,new LinkedBlockingQueue<T>());
        }
        datas.get(index).add(t);
    }

    public T poll(int index){
        if(datas.indexOfKey(index)>=0){
            return datas.get(index).poll();
        }
        return null;
    }

    public void clear(){
        datas.clear();
    }

}
